Champion Racing 670 Spark Plug — 14mm Thread Tapered Non-Resistor

SKU: BBKH_670
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About Champion Spark Plug Champion Spark Plug engineers high-quality automotive ...Read More

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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Champion Spark Plug

Champion Spark Plug engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Champion Spark Plug lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Unleash Power with Champion Racing 670 Spark Plugs

Designed specifically for the track, the Champion Racing 670 Spark Plug is the go-to choice for high-output engines where every millisecond counts. This non-resistor spark plug is built to deliver maximum spark energy, ensuring a complete and powerful combustion cycle even under extreme racing conditions.

Engineered for Competition

  • Thread Size: 14mm
  • Reach: 0.441 inch
  • Seat Type: Tapered
  • Resistor: No (Non-Resistor)
  • Application: Racing / High Performance

The 0.441-inch reach and tapered seat design allow for a secure, low-profile fitment in performance cylinder heads, minimizing combustion chamber disruption. By removing the internal resistor, this plug provides a more direct path for electrical current, resulting in a hotter, more intense spark that helps prevent misfires at high RPMs. This is an essential upgrade for serious racers looking to optimize their ignition system for competitive edge.

Because these are non-resistor plugs, they are ideal for dedicated racing applications where electronic interference is less of a concern than pure ignition performance. The durability of the Champion Racing line ensures that your engine maintains its timing and power output throughout the heat of the race. Experience the difference that precision-engineered racing components make in your vehicle's throttle response and overall acceleration. For top-tier racing parts and expert advice, trust the inventory at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Champion Spark Plug

Champion Spark Plug engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Champion Spark Plug lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Unleash Power with Champion Racing 670 Spark Plugs

Designed specifically for the track, the Champion Racing 670 Spark Plug is the go-to choice for high-output engines where every millisecond counts. This non-resistor spark plug is built to deliver maximum spark energy, ensuring a complete and powerful combustion cycle even under extreme racing conditions.

Engineered for Competition

  • Thread Size: 14mm
  • Reach: 0.441 inch
  • Seat Type: Tapered
  • Resistor: No (Non-Resistor)
  • Application: Racing / High Performance

The 0.441-inch reach and tapered seat design allow for a secure, low-profile fitment in performance cylinder heads, minimizing combustion chamber disruption. By removing the internal resistor, this plug provides a more direct path for electrical current, resulting in a hotter, more intense spark that helps prevent misfires at high RPMs. This is an essential upgrade for serious racers looking to optimize their ignition system for competitive edge.

Because these are non-resistor plugs, they are ideal for dedicated racing applications where electronic interference is less of a concern than pure ignition performance. The durability of the Champion Racing line ensures that your engine maintains its timing and power output throughout the heat of the race. Experience the difference that precision-engineered racing components make in your vehicle's throttle response and overall acceleration. For top-tier racing parts and expert advice, trust the inventory at GGCRACING.

Product Details

Product Description

About Champion Spark Plug

Champion Spark Plug engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Champion Spark Plug lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Unleash Power with Champion Racing 670 Spark Plugs

Designed specifically for the track, the Champion Racing 670 Spark Plug is the go-to choice for high-output engines where every millisecond counts. This non-resistor spark plug is built to deliver maximum spark energy, ensuring a complete and powerful combustion cycle even under extreme racing conditions.

Engineered for Competition

  • Thread Size: 14mm
  • Reach: 0.441 inch
  • Seat Type: Tapered
  • Resistor: No (Non-Resistor)
  • Application: Racing / High Performance

The 0.441-inch reach and tapered seat design allow for a secure, low-profile fitment in performance cylinder heads, minimizing combustion chamber disruption. By removing the internal resistor, this plug provides a more direct path for electrical current, resulting in a hotter, more intense spark that helps prevent misfires at high RPMs. This is an essential upgrade for serious racers looking to optimize their ignition system for competitive edge.

Because these are non-resistor plugs, they are ideal for dedicated racing applications where electronic interference is less of a concern than pure ignition performance. The durability of the Champion Racing line ensures that your engine maintains its timing and power output throughout the heat of the race. Experience the difference that precision-engineered racing components make in your vehicle's throttle response and overall acceleration. For top-tier racing parts and expert advice, trust the inventory at GGCRACING.

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